using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using KairoEngine.Utilities;
using Sirenix.OdinInspector;
using KairoEngine.Core;
using KairoEngine.Inventory;

namespace KairoEngine.CharacterSystem
{
    [CreateAssetMenu(fileName = "RandomCharacter", menuName = "KairoEngine/RandomCharacter", order = 7)]
    public class CharacterRandom : SerializedScriptableObject
    {
        [Title("Identification")]
        public Race race;
        public Faction faction;

        [Title("Details")]
        public Gender gender;

        [Range(18, 85)] public int minAge = 24;
        [Range(18, 85)] public int maxAge = 38;

        [HorizontalGroup("Hitpoints"), SuffixLabel("HP", true)] public int hitpoints;
        [HorizontalGroup("Hitpoints", 0.3f), HideLabel, SuffixLabel("Max HP", true)] public int maxHitpoints;
        public int armor;

        [Title("Visuals")]
        public List<ModelData> bodyModelList;
        public List<GameObject> headAttachmentPrefabList;
        public List<GameObject> faceAttachmentPrefabList;

        [Title("Items")]
        [MinMaxSlider(0, 5, true)] public Vector2 extraClips = new Vector2(1,2);
        public List<ItemBaseFirearm> randomFirearm;
        public List<ItemBaseHandWeapon> randomMeleeWeapon;
        public List<RandomItem> randomItems = new List<RandomItem>();

        public CharacterData Generate(string id = "")
        {
            CharacterData data = ScriptableObject.CreateInstance<CharacterData>();
            if(id == "") id = KairoEngine.Core.Utilities.RandomString(12);
            data.characterName = "";
            data.id = id;
            data.race = race;
            data.faction = faction;
            data.gender = gender;
            data.age = Random.Range(minAge, maxAge + 1);
            data.hitpoints = hitpoints;
            data.maxHitpoints = maxHitpoints;
            data.armor = armor;
            data.bodyModelData = bodyModelList[Random.Range(0, bodyModelList.Count)];
            data.bodyMaterialNumber = Random.Range(0, data.bodyModelData.materials.Count);
            if(headAttachmentPrefabList.Count > 0)
            {
                GameObject headAttachment = headAttachmentPrefabList[Random.Range(0, headAttachmentPrefabList.Count)];
                if(headAttachment != null) data.headAttachmentPrefab = headAttachment;
            }
            if(faceAttachmentPrefabList.Count > 0)
            {
                GameObject faceAttachment = faceAttachmentPrefabList[Random.Range(0, faceAttachmentPrefabList.Count)];
                if(faceAttachment != null) data.faceAttachmentPrefab = faceAttachment;
            }
            if(randomFirearm.Count > 0)
            {
                ItemBaseFirearm firearm = randomFirearm[Random.Range(0, randomFirearm.Count)];
                ItemFirearmRef firearmRef = new ItemFirearmRef(firearm, 1, firearm.ammoType, firearm.ammoCapacity);
                data.itemList.Add(firearmRef);
                ItemRef ammoRef = new ItemRef(firearm.ammoType, firearm.ammoCapacity * (int)Random.Range(extraClips.x, extraClips.y));
                data.itemList.Add(ammoRef);
            }
            if(randomMeleeWeapon.Count > 0)
            {
                ItemBaseHandWeapon handWeapon = randomMeleeWeapon[Random.Range(0, randomMeleeWeapon.Count)];
                ItemRef itemRef = new ItemRef(handWeapon, 1);
                data.itemList.Add(itemRef);
            }
            if(randomItems.Count > 0)
            {
                for (int i = 0; i < randomItems.Count; i++)
                {
                    RandomItem item = randomItems[i];
                    float dice = Random.Range(0, 101);
                    if(dice <= item.probability)
                    {
                        int quantity = Random.Range((int)item.quantity.x, ((int)item.quantity.y) + 1);
                        if(item.item.category == ItemType.firearm)
                        {
                            ItemBaseFirearm itemBaseFirearm = (ItemBaseFirearm)item.item;
                            ItemBaseAmmo itemBaseAmmo = (ItemBaseAmmo)itemBaseFirearm.ammoType;
                            int ammo = itemBaseFirearm.ammoCapacity;
                            ItemFirearmRef firearmRef = new ItemFirearmRef(itemBaseFirearm, quantity, itemBaseAmmo, ammo);
                            data.itemList.Add(firearmRef);
                        }
                        else
                        {
                            ItemRef itemRef = new ItemRef(item.item, quantity, 10000);
                            data.itemList.Add(itemRef);
                        }
                    }
                }
            }
            return data;
        }
    }
}